Summary
Updated Aug 31, 2026
Hsiao-Wuen Hon is Director of AMBARELLA INC (AMBA). 2 SEC Form 4 filings on record going back to 2024, most recently on 2 September 2025. Most recent open-market trade: sold $28K of AMBA on 16 December 2024. Lifetime open-market sales: $28K.
Recent Transactions
2Every recent SEC Form 4 transaction Hsiao-Wuen Hon has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Hsiao-Wuen Hon go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Hsiao-Wuen Hon files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Feng-Ming Wang - $9.71M of AMBA open-market activity in the last 12 months
- Chi-Hong Ju - $2.95M of AMBA open-market activity in the last 12 months
- Yun-Lung Chen - $1.85M of AMBA open-market activity in the last 12 months
- John Alexander Young - $1.11M of AMBA open-market activity in the last 12 months
- Chan W. Lee - $907K of AMBA open-market activity in the last 12 months
- Elizabeth M. Schwarting - $227K of AMBA open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Hsiao-Wuen Hon?
Hsiao-Wuen Hon is a corporate insider, tracked as Director of AMBARELLA INC (AMBA). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Hsiao-Wuen Hon last file a Form 4?
The most recent primary Form 4 on record is dated 2 September 2025, one of 2 filings going back to 2024.
Has Hsiao-Wuen Hon been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($28K) across all tracked filings.
Where can I see all of Hsiao-Wuen Hon's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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